Automobile roll bar



FIG. 1 is a top view of the automobile roll bar;

FIG. 2 is a top front perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a front bottom perspective view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a back bottom perspective view thereof;

FIG. 7 is a back view thereof;

FIG. 8 is a back top perspective view thereof;

FIG. 9 is a left view thereof;

FIG. 10 is a right view thereof;

FIG. 11 is a top back right perspective view thereof, with the top back left perspective view being a mirror image;

FIG. 12 is a top front right perspective view thereof, with the top front left perspective view being a mirror image;

FIG. 13 is a bottom back right perspective view thereof, with the bottom back left perspective view being a mirror image; and,

FIG. 14 is a bottom front right perspective view thereof, with the bottom front left perspective view being a mirror image. 

CLAIM The ornamental design for an automobile roll bar, as shown and described. 